All free at time of posting. Your kids should enjoy these :)
Card Matching(itunes.apple.com)
Dino Dog(itunes.apple.com)
Expanding Language(itunes.apple.com)FlyChick(itunes.apple.com)
In The Fridge(itunes.apple.com)
Kids Farm(itunes.apple.com)Next Numbers(itunes.apple.com)
Pepi Bath(itunes.apple.com)
Pepi Doctor(itunes.apple.com)Playroom Lessons with Max(itunes.apple.com)
Preschool & Kinder Games(itunes.apple.com)
Professor Kim(itunes.apple.com)Reindeer Cam Live(itunes.apple.com)
Santa Video Calling(itunes.apple.com)
Sara's Cooking Class(itunes.apple.com)
Use Appshopper to track pricing info…(appshopper.com)